| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3320.0 | USD | 20180701 |
| Unknown | China national standards | MT | 3010.0 | USD | 20180701 |
| Unknown | China national standards | MT | 1620.0 | USD | 20180701 |
| Unknown | China national standards | MT | 2830.0 | USD | 20180701 |
| Unknown | China national standards | MT | 2480.0 | USD | 20180701 |
| Unknown | China national standards | MT | 2960.0 | USD | 20180701 |
| Unknown | China national standards | MT | 2910.0 | USD | 20180623 |
| Unknown | China national standards | MT | 2900.0 | USD | 20180623 |
| Unknown | China national standards | MT | 20050.0 | USD | 20180622 |
| Unknown | China national standards | MT | 2620.0 | USD | 20180622 |